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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N6SDR callsign genealogy

Currently held by SCAPARRA, JEFFREY C

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by N6SDR's current licensee, walking backwards.

  1. KR4HNBcancelled· T
    Rhoads, Steven DFLgranted 2025-11-25cancelled 2025-12-30

Successor callsigns

Callsigns held now by people who previously held N6SDR.

  1. AA7KSactive· E
    Smith, Kenneth JORgranted 2023-04-22
  2. N5SDRactive· G
    SCAPARRA, JEFFREY CTXgranted 2018-08-28

All historical holders

Every license row we've seen with the callsign N6SDR, oldest first.

  • SCAPARRA, JEFFREY C TX
    2013-03-12 → cancelled 2018-08-28
  • Smith, Kenneth J CA
    2022-01-05 → cancelled 2023-04-22
  • Rhoads, Steven D FL
    2025-12-30 active
← Back to N6SDR License history →